Sony RMT-V266A, Service Manual, Page: 55 / 95

SLV-AX10/AX20/N50/N60/N70/N80/
LX4/LX5/LX6S/LX7S/LX8S
4-15 4-16
For schematic diagram
• Refer to page 4-5 for printed wiring board.
TUNER
MA-370 (5/8)
TS9
SW_5V
1k R701
TS4
30V
* R735
TS10
50V *
C733
* R734
TS8
TS3
VT3
R702
3300
TS2
22uH
L704
XX
C705
4.7u
50V
C706
RD33ES-T1B3
D702
TS1
GND (AN)
VS15
XX
C703
47u 16V
C701
C702
XX
R706
470k
L703
2.2uH
R711 3300
R710 3300
R709 3300
C710
B
*
* R732
* R731
R737
*
R738
*
TS5
TS7
HT2
HT1
TS6
S701
16V
100u
C709
VT2
16V
100u
C712
1/4W
560
R705
R736
*
2200p
B
C707
* R733
TU702 XX
18 13 1 8 10 3 14 15 12 16 2 17 5 4 6 9 19 20 7 11 21 22 23 24 25 26 27 28 29 30 31 32 33 34
JS701
0.60mm
*
R713
560
R704
390
R703
JL701
JL702
JL703
JL704
JL705
JL706
JL707
JL708
JL709
JL710
JL711
JL712
JL713
JL715 JL716
JL717
JL718
XX
Q720
XX
R720
XX
D720
XX
C720
XX
R721
*
R707
TU700 *
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
XX
JS750
TU701 *
2 3 4 5 6 9 10 11 12 13 14 15 16 17 19 20 21 22 23 24 26 27 28 29 30 31 32
*
C708
2.2uH
L705
XX
JS702
1
A
A10
A9
A5
A4
A3
A2
A7
A6
A1
A8
A5 A3 A2 A4 A1 A7 A6 A9 A8 A10
RF VIDEO
TV/VTR
PLL CLOCK
PLL DATA
PLL ENABLE
TU AFT
SAP
STEREO
F MONO
MAIN/SAP
TA MUTE
TU AUDIO R
TU AUDIO L
RF AUDIO
AUDIO IN CH SW 5V CONT VIDEO IN RF AGC ENABLE CLOCK D
ATA
GND 5V NC 30V VIF NC NC MPX OUT NC AFT DET OUT AUDIO IN CH SW 5V CONT VIDEO IN RF AGC ENABLE CLOCK D
ATA
GND 5V NC 30V VIF NC NC NC NC AFT DET OUT ST IND SAP IND MODE F MONO MUTE R OUT L OUT NC NC AUDIO IN CH SW 5V CONT VIDEO IN AGC BT ENABLE CLOCK D
ATA
NC 5V NC 30V IF OUT IF IN NC NC AUDIO OUT NC AFT NC VIDEO OUT SAP MODE F MONO MUTE R OUT L OUT AUDIO IN 5V STEREO
IF
NC NC NC NC
VHF/UHF
B+
REC
Y/CHROMA CHROMA
SIGNAL PATH
Y
MA-370 BOARD(5/8)
16
AUDIO
SIGNAL
PB
VIDEO SIGNAL
B+
B+
B+
B+
B
16
H
15 4
E
10 12 13 9 17
D
11
C
14 7 3
I
2 6 18 5
F
8
G
-REF.NO.:1000 SERIES-
TUNER(TU BLOCK)
XX MARK:NO MOUNT
TO(2/8)
7
OUT
IN
TU VIDEO IN
CH4
CH3
RF UNIT
17
TO(7/8)
TO(3/8)
13
TO(2/8)
7
B+
B+
B+
REF.NO.
AX10/AX20/N50/N60/N70/
N80/LX6S/LX7S/LX8S LX4/LX5
C708
C710
C733
R731
R713
R707
R734
R732
R733
R735
R737
R736
TU700
TU701
R738
22k
1k
1k
XX
XX
0.01u/50V B
1k
1k
4700
XX
4700
BTF-MA431
0
XX
22k
XX
XX
XX
XX
0
XX
XX
XX
5p/50V CH
1u/50V
XX
XX
XX
100p/50V CH
BTF-3MA412
*MARKED : MOUNT TABLE
Note :
The components identified by
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
Note :
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.